Garden Winds had it online, but won't have it in stock until 8/9/09. Replacement canopy for Wood Hexagon Gazebo purchased at Sams Club is available at the following website http://www.psicovers.com/. I purchased one today, 06/28/09 for $125.00 plus $25.00 shipping. I have been looking for one for 2 years now. Was glad to see that psi covers had them back in stock.
You would have to find out the manufacturer, then call them.
Actually, the 2006 model is more reliable and costs about 50 dollars lessAdditionally:Sometimes finding the right canopy for gazebo tents can be difficult if they aren't name brand or high production models. If you can't find the replacement canopy for your specific model, you can look for universal hex gazebo canopies of the same dimensions. While not a perfect fit, they can be quite close.
You could use sail cloth or canvas to make a gazebo canopy. Check your garden stores or big box stores for replacements.
buy a new gazebo cuz we are all screwed ! they do not want us to replace canopy only !
Universal Concepts, Kilcoole, Wicklow
http://www.gardenwinds.com/martha-stewart-melrose-hexagon-replacement-canopy-netting-p-1726.html?osCsid=ip7ad66q5u2l57ohrge6hdld87
A seat replacement for a canopy swing can be purchased with the manufacturer in most instances. If the canopy swing is still under warranty, the replacement may be covered by the company.
Make sure to take proper measurements and purchase highest quality canopy at local home store then double tie canopy to gazebo.
A canopy or Gazebo
I found ours here: http://www.gardenwinds.com/gazebo-replacement-canopy-c-28_4_155.html?gclid=CKjv25Hc5JsCFSgYagodElbxAA
A gazebo with canopy can cost you anywhere around $100 to $300, depending upon the size, model and material of the gazebo and canopy. You may like to try any of these sites to have an idea about the gazebo-http://www.amazon.com/Outdoor-Tiverton-Gazebo-Replacement-Canopy/dp/B002RXIJI8; http://www.drugstore.com/products/prod.asp?pid=217573&catid=137143&aid=337953&aparam=southern_patio_sales_10_&CAWELAID=339141779; http://www.lowes.com/pd_57295-19407-C-1210GZN_?PL=1&productId=3152361&cm_mmc=search_gps-_-gps-_-gps-_-Garden%20Treasures%2010'%20x%2012'%20Gazebo%20Replacement%20Canopy
There are a few sites that sell the replacement canopy and parts fro $99.00 to $150.00. There is also a complete brand new Gazebo (this type/model) on craigs list for $150.00 brand new still in box.